75-0103 and 05750103 for seamless inventory matching

the KMC MCP-1130-5520 offers 84 in-lbs of retracted torque and 74 in-lbs of extended torque at 20 psi

indicating the York S1-363-87677-000 has reached its service limits

keeping the main burner operational under heavy demand

such as fans or indicators

Lochinvar & A.O. Smith 100073343 Flame Sensor 326058-756 75-0103 and 05750103 for seamlessThe Lochinvar and A. O. Smith 100073343 flame sensor is a critical safety component designed for precise flame rectification in high efficiency water heaters and boilers. Engineered to withstand high ambient combustion chamber temperatures, this direct spark ignition flame probe ensures the integrated control board receives a consistent microamp signal, preventing nuisance soft lockouts or ignition failures. This genuine OEM replacement part (formerly